RYDER P GWINN MD
NPI 1700945607
Neurological Surgery in Seattle, WA

Active since December 06, 2006PECOS EnrolledAccepts Medicare Assignment
79.16/100
CMS Quality Rating
801 BROADWAY, STE 901, SEATTLE, WA 98122(206) 386-3880(206) 386-3882 Get Directions Write a Review

NPPES record last updated: May 25, 2021. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Ryder P Gwinn Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

RYDER P GWINN MD (NPI 1700945607) is an individual neurological surgery provider in Seattle, Washington, licensed in Washington (MD00043991) and active in the NPI registry since December 2006. He is enrolled in Medicare PECOS, is affiliated with Overlake Hospital Medical Center, and maintains a secondary practice location in Seattle.

NPPES Registry Identity

NPI1700945607
Entity TypeIndividualMale
Primary Taxonomy207T00000X
Provider Legal NameRYDER P GWINNCredential: MD
Location Address801 BROADWAY, STE 901Seattle, WA 98122-4396
Mailing AddressPo Box 84026Seattle, WA 98124-8426
Fax(206) 386-3882
Sole ProprietorNo
Medical School CMSUn Of California, Irvine, College Of MedicineGraduated 1996
Enumeration DateDecember 6, 2006
Last NPPES UpdateMay 25, 2021
NPPES CertifiedMay 25, 2021
NPI 1700945607 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyNeurological SurgeryAllopathic & Osteopathic Physicians
Taxonomy Code207T00000X
License Licensed in WA · MD00043991
Definition
A neurological surgeon provides the operative and non-operative management (i.e., prevention, diagnosis, evaluation, treatment, critical care, and rehabilitation) of disorders of the central, peripheral, and autonomic nervous systems, including their supporting structures and vascular supply; the evaluation and treatment of pathological processes which modify function or activity of the nervous system; and the operative and non-operative management of pain. A neurological surgeon treats patients with disorders of the nervous system; disorders of the brain, meninges, skull, and their blood supply, including the extracranial carotid and vertebral arteries; disorders of the pituitary gland; disorders of the spinal cord, meninges, and vertebral column, including those which may require treatment by spinal fusion or instrumentation; and disorders of the cranial and spinal nerves throughout their distribution.
801 BROADWAY, Seattle, WA 98122

Secondary Practice Location 1

Location 1550 17th Ave Ste 540Seattle, WA 98122-4470 · Phone (206) 320-4145 · Fax (206) 320-8149

Other Identifiers 2

Medicaid8403511WA
Other0187914WA · Labor And Industries

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Ryder P Gwinn Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID1557335783
PECOS Enrollment IDI20040824000447
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 5

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
80 services64 patients
New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more 99205
This is a first-time patient visit where a healthcare professional spends 60-74 minutes with you. It involves a comprehensive evaluation, including your medical history and current health condition. They'll also advise on preventive health measures and formulate a treatment plan if needed.
45 services45 patients
Insertion of brain neurostimulator pulse device with connection to 2 or more electrode arrays 61886
This procedure involves placing a small device, called a neurostimulator, in your brain. It sends electrical impulses via 2 or more connected electrodes to specific brain areas to help control symptoms. It's a safe and common procedure.
27 services27 patients
Removal of skull bone with computer-assisted insertion of neurostimulator electrodes in brain, first array 61863
This procedure involves removing a small piece of skull bone to insert neurostimulator electrodes into the brain. These electrodes, guided by advanced computer technology, help regulate abnormal brain activity. It's the first of multiple electrode arrays.
24 services21 patients
Removal of skull bone with computer-assisted insertion of neurostimulator electrodes in brain, each additional array 61864
This procedure involves the precise removal of a small piece of skull and the computer-guided placement of additional neurostimulator electrodes into the brain. These electrodes help in managing neurological conditions by sending electrical impulses to specific brain areas.
13 services13 patients

Hospital Affiliations CMS Care Compare 2

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Overlake Hospital Medical Center

Acute Care Hospitals · Bellevue, WA
4/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number500051
Location1035-116th Ave NEBellevue, WA 98004 · King County
Emergency services Birthing friendly

Evergreenhealth Medical Center

Acute Care Hospitals · Kirkland, WA
5/5 CMS rating
OwnershipGovernment - Hospital District or Authority
CMS Certification Number500124
Location12040 NE 128th StreetKirkland, WA 98034 · King County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 98122 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$143.76 typical visit price
range $63.67 – $189.37
Typical copayment $35.94 (range $15.91 – $47.34)
Most-billed visit code 99204
Established Patient
$78.74 typical visit price
range $21.12 – $155.00
Typical copayment $19.68 (range $5.28 – $38.75)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

79.16/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality74.53
Promoting Interoperability100
Improvement Activities40
Cost56.02

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Nurse Practitioner (Family)
801 BROADWAY, SUITE 300
SEATTLE, WA 98122
Family Medicine (Obesity Medicine)
801 BROADWAY, STE 800
SEATTLE, WA 98122
Internal Medicine (Cardiovascular Disease)
801 BROADWAY, SUITE 824
SEATTLE, WA 98122
Surgery (Vascular Surgery)
801 BROADWAY, SUITE 500
SEATTLE, WA 98122
Specialist
801 BROADWAY, SUITE 522
SEATTLE, WA 98122
Internal Medicine
801 BROADWAY, STE 701
SEATTLE, WA 98122
Physician Assistant (Surgical)
801 BROADWAY, SUITE 617
SEATTLE, WA 98122
Psychiatry & Neurology (Psychiatry)
801 BROADWAY, STE 925
SEATTLE, WA 98122

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Ryder Gwinn's NPI number?

The NPI number for Ryder Gwinn is 1700945607. It was assigned to this individual provider in the NPPES registry on December 6, 2006.

Where is Ryder Gwinn located?

Ryder Gwinn practices at 801 Broadway Ste 901, Seattle, WA 98122. The listed phone number is (206) 386-3880.

What is Ryder Gwinn's specialty?

The primary specialty registered for this NPI is Neurological Surgery with taxonomy code 207T00000X.

Is Ryder Gwinn enrolled in Medicare?

Yes. Ryder Gwinn is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Ryder Gwinn accept?

Health plans from PacificSource Health Plans, Premera Blue Cross Blue Shield of Alaska and Providence Health Plan list Ryder Gwinn as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Ryder Gwinn affiliated with any hospitals?

According to CMS data, Ryder Gwinn is affiliated with Overlake Hospital Medical Center and Evergreenhealth Medical Center.

When was this NPI record last updated?

The NPPES record for Ryder Gwinn was last updated on May 25, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.